| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 54 |
1%
|
| -8 | Refused | 11 |
0.2%
|
| -5 | Not Applicable | 19 |
0.4%
|
| -3 | Missing | 132 |
2.5%
|
| 0 | 4992 |
94.5%
|
|
| 3 | 3 |
0.1%
|
|
| 5 | 1 |
0%
|
|
| 7 | 1 |
0%
|
|
| 10 | 5 |
0.1%
|
|
| 12 | 2 |
0%
|
|
| 13 | 1 |
0%
|
|
| 14 | 1 |
0%
|
|
| 15 | 6 |
0.1%
|
|
| 17 | 1 |
0%
|
|
| 18 | 6 |
0.1%
|
|
| 20 | 10 |
0.2%
|
|
| 22 | 3 |
0.1%
|
|
| 23 | 1 |
0%
|
|
| 24 | 1 |
0%
|
|
| 25 | 1 |
0%
|
|
| 28 | 1 |
0%
|
|
| 30 | 13 |
0.2%
|
|
| 32 | 1 |
0%
|
|
| 40 | 4 |
0.1%
|
|
| 43 | 1 |
0%
|
|
| 45 | 1 |
0%
|
|
| 48 | 2 |
0%
|
|
| 50 | 2 |
0%
|
|
| 60 | 4 |
0.1%
|
|
| 80 | 1 |
0%
|
|
| Sysmiss | 2015 |